ISRC QMZ621800197
Verified recording
QMZ621800197 is “Romanze V for Oboe and Piano” by Nagako Konishi,
registered on the CopyrightChains blockchain with CopyrightID
0xbd1e055d2d24911bbea7382d2d0be189f160606917b70ad14cb8795efa679d09 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMZ621800197.
Recording identifiers
- ISRC
- QMZ621800197
- Title
- Romanze V for Oboe and Piano
- Artist
- Nagako Konishi
- CopyrightID (CopyrightChains transaction hash)
0xbd1e055d2d24911bbea7382d2d0be189f160606917b70ad14cb8795efa679d09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:283f31eab2ada2e23d167221178cc4dee1e5e4dc0f926c93618e4160ad6eaace- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMZ621800197
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Romanze V for Oboe and Piano · Machine-readable JSON-LD